[ GLOSSARY DEFINITION ] Connectivity carrier A mobile network operator. Also known as: mobile carrier Full Definition & Technical Explanation carrier — A mobile network operator.This connectivity term is part of the CompareTech technical dictionary and helps you read specifications, comparisons, and benchmark data across its device database.See also: band roaming. Related Technical Terms band A frequency range used for cellular communication. Connectivity roaming Using your plan on another carrier's network. Connectivity ← All Glossary Terms How We Score → ← Previous Term Next Term →